Danfoss VLT Programming Guide

23-53 Energy Log
Range: Function:
0 N/A* [0 - 4294967295 N/A] Array with a number of elements equal to the number of counters ([00]-[xx] below parameter
number in display). Press OK and Step between elements by means of
▲
and
▼
buttons on the
Local Control Panel.
Array elements:
Data from latest period is stored in the counter with the highest index.
At power down all counter values are stored and resumed at next power up.
NB!
All counters are automatically reset when changing the setting in par. 23-50
Energy Log Resolution . At overflow the update of the
counters will stop at maximum value.
NB!
When mounting an Analog I/O MCB 109 option card, a battery back up of the date and time is included.
23-54 Reset Energy Log
Option: Function:
Select Do reset [1] to reset all values in the Energy Log counters shown in par. 23-53 Energy Log .
After pressing OK the setting of the parameter value will automatically change to
Do not reset [0].
[0] * Do not reset
[1] Do reset
3 Parameter Description VLT
®
HVAC Drive Programming Guide
226 MG.11.C9.02 - VLT
®
is a registered Danfoss trademark
3

Danfoss VLT Specifications

General

Frequency	50/60 Hz
Enclosure	IP20, IP21, IP55, IP66
Series	VLT
Control Technique	Flux Vector Control
Output Voltage	0-Vinput
Control Method	Fieldbus
Communication Interface	PROFIBUS, CANopen
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling Method	Liquid Cooled
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% non-condensing
Altitude	Up to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature	-10°C to +50°C (14°F to 122°F)